OK, to close this issue, this is official from a Giant Retail Concept store owner.
The bike does NOT come with the conversion parts. Early runs models had a few of them incidentally thrown in on those early bikes but they are out of the parts for a month or so. These can be ordered but are currently not in stock with Giant, and are not free with purchase of the bike.
If your LBS makes the decision to include them that's their call but not official from Giant and it comes out of their pocket.
From what I could find it appears the drop out components are about $25 and whatever axle you decide to use on top of that. I'll likely get the DT Swiss model myself.